Toledo vs metropolis

Toledo and metropolis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Toledo	Yes	No	No	No
metropolis	Yes	No	No	No

Toledo (noun)	metropolis (noun)
an industrial city in northwestern Ohio on Lake Erie	people living in a large densely populated municipality
a city in central Spain on the Tagus river; famous for steel and swords since the first century	a large and densely populated urban area; may include several independent administrative districts